Front bumper for an automobile



FIG. 1 is a front perspective view of a front bumper for an automobile of our new design;

FIG. 2 is front view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a right side view thereof, the left side view being a mirror image thereof.

Appendix A is a rear view of our design, but it forms no part of the claimed design. 

The ornamental design for a front bumper for an automobile, as shown and described. 